1 /* 2 * Copyright (C) 2021 The Dagger Authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package dagger.hilt.android; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import android.os.Build; 22 import androidx.test.core.app.ApplicationProvider; 23 import androidx.test.ext.junit.runners.AndroidJUnit4; 24 import dagger.hilt.android.CustomInjectClasses.TestApplication; 25 import org.junit.Test; 26 import org.junit.runner.RunWith; 27 import org.robolectric.annotation.Config; 28 29 /** Tests for @CustomInject. */ 30 @RunWith(AndroidJUnit4.class) 31 // Robolectric requires Java9 to run API 29 and above, so use API 28 instead 32 @Config( 33 sdk = Build.VERSION_CODES.P, 34 application = TestApplication.class) 35 public class CustomInjectTest { 36 37 @Test testInjection()38 public void testInjection() { 39 TestApplication app = (TestApplication) ApplicationProvider.getApplicationContext(); 40 41 assertThat(app.intValue).isNull(); 42 app.inject(); 43 assertThat(app.intValue).isEqualTo(9); 44 } 45 } 46